A41D 13/0025
By means of forced air circulation
Official title: {by means of forced air circulation}
A41D13/0025 (By means of forced air circulation) appears on 169 US grants and 255 published applications in this corpus.
Search patents in A41D- Granted patents
- 169
- Published applications
- 255
- Assignees
- 115
- Inventors
- 456
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 5 |
| 2004 | 3 | 5 |
| 2005 | 2 | 9 |
| 2006 | 6 | 9 |
| 2007 | 3 | 12 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 9 | 4 |
| 2011 | 2 | 9 |
| 2012 | 6 | 5 |
| 2013 | 4 | 6 |
| 2014 | 5 | 5 |
| 2015 | 4 | 8 |
| 2016 | 3 | 6 |
| 2017 | 5 | 16 |
| 2018 | 2 | 14 |
| 2019 | 9 | 11 |
| 2020 | 13 | 17 |
| 2021 | 9 | 26 |
| 2022 | 12 | 25 |
| 2023 | 14 | 15 |
| 2024 | 14 | 15 |
| 2025 | 16 | 11 |
| 2026 | 7 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparel thermo-regulatory system15 Sep 2026US 12,733,697 B2NIKE, Inc.
- Portable fan device1 Sep 2026US 12,723,591 B2
- Lighting apparatus21 Jul 2026US 12,685,609 B2Ronin Surgical Corp.
- Portable personal cooling system31 Mar 2026US 12,588,718 B1After Hours Design LLC
- Asbestos-removal protective work suit with ventilating/exhausting fan mounts31 Mar 2026US 12,589,266 B2Saferun Safety Supplies Co., Ltd.
- Portable personal cooling system17 Sep 2026US 2026/0272073 A1After Hours Design LLC
- Medical gown or body suit for connected care17 Sep 2026US 2026/0272079 A1
- Air conditioning clothing3 Sep 2026US 2026/0256224 A1Kinboshi Inc.
- Portable temperature-regulating device (backpack-mounted or chest-worn type)27 Aug 2026US 2026/0248211 A1Mecha Innovation (Beijing) Ltd.
- Garment for cooling an individual wearing personal protective equipment25 Jun 2026US 2026/0174160 A1Simad S.R.L.
Most cited
By later US patents
- Temperature conditioning apparatus for the trunk of a human body157US 7,124,593 B22006
- Air cooling garment for medical personnel130US 5,970,519 A1999
- Personal protection system including a helmet and a hood, the helmet including a ventilation system that blows air on the neck of the wearer117US 7,752,682 B2Stryker Corporation · 2010
- Surgical protective head gear assembly including high volume air delivery system110US 7,937,775 B2Microtek Medical, Inc. · 2011
- Evaporative personal cooler99US 5,802,865 ASharper Image Corporation · 1998